Practice Theme A: Unity and Diversity - 1 | Theme A: Unity and Diversity | IB MYP Grade 11 Biology
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1 - Theme A: Unity and Diversity

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the process called by which advantageous traits increase in frequency within a population?

💡 Hint: Think about the survival of the fittest.

Question 2

Easy

Name one molecular structure that is common to all living organisms.

💡 Hint: What carries genetic information?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the first step in the process of natural selection?

  • Variation exists among individuals
  • All individuals survive
  • Environment changes

💡 Hint: Think about what must be present for natural selection to take place.

Question 2

True or False? Genetic drift can lead to the loss of alleles in a population.

  • True
  • False

💡 Hint: Consider the role of chance in evolution.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Analyze how the concept of natural selection applies to antibiotic resistance in bacteria. Discuss the implications for public health.

💡 Hint: Consider the cycle of antibiotic use and how it contributes to natural selection.

Question 2

Discuss the interplay between genetic drift and natural selection in the evolution of a particular island species. Provide a case study.

💡 Hint: Focus on the environmental factors impacting the species' survival and genetic variations.

Challenge and get performance evaluation